:root{--p: #00d2ff;--a: #ff4757;--bg: #05050a}body{margin:0;background:#000;font-family:Segoe UI,system-ui,sans-serif;overflow:hidden}.game-stage{width:400px;height:600px;margin:20px auto;background:var(--bg);position:relative;overflow:hidden;border:3px solid #1a1a2e;box-shadow:0 0 50px #00d2ff26}.crt-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:100;pointer-events:none;background:linear-gradient(#12101000 50%,#0000001a 50%),linear-gradient(90deg,#ff000008,#00ff0003,#0000ff08);background-size:100% 3px,3px 100%}.space-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(circle at 50% 50%,#16213e,#05050a);background-image:url(https://www.transparenttextures.com/patterns/stardust.png);animation:scrollBg 20s linear infinite}@keyframes scrollBg{0%{background-position:0 0}to{background-position:0 600px}}.shake{animation:shakeAnim .2s ease-in-out}@keyframes shakeAnim{0%,to{transform:translate(0)}25%{transform:translate(5px,5px)}75%{transform:translate(-5px,-5px)}}.cloud-tag{position:absolute;top:10px;right:10px;font-size:10px;color:#444;display:flex;align-items:center;gap:4px;z-index:10}.spin{animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ui-panel{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:110;background:#05050ad9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.glitch-text{font-size:42px;color:#fff;letter-spacing:4px;margin:0;text-shadow:2px 0 var(--a),-2px 0 var(--p)}.stat-badge{background:#ffffff0d;padding:8px 16px;border-radius:20px;margin:20px 0;display:flex;align-items:center;gap:8px;color:gold}.main-btn{background:var(--p);border:none;padding:12px 30px;border-radius:4px;color:#000;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:10px;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #00d2ff66}.hud-top{position:absolute;top:0;left:0;width:100%;padding:20px;display:flex;justify-content:space-between;z-index:50;box-sizing:border-box}.score-display{font-family:monospace;font-size:20px;color:var(--p)}.health-bar{display:flex;gap:6px}.player-ship{position:absolute;width:50px;height:50px;z-index:40}.player-ship img{width:100%;height:100%;filter:drop-shadow(0 0 5px var(--p))}.thruster{position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:12px;height:15px;background:linear-gradient(to bottom,#fff,var(--p),transparent);border-radius:50%;animation:thrust .1s infinite alternate}@keyframes thrust{0%{opacity:.6;height:10px}to{opacity:1;height:18px}}.laser{position:absolute;width:3px;height:15px;background:#fff;box-shadow:0 0 10px var(--p);border-radius:2px}.enemy-ship{position:absolute;width:45px;height:45px;z-index:30}.enemy-ship img{width:100%;height:100%;filter:drop-shadow(0 0 5px var(--a))}.hint-text{font-size:12px;color:#666;margin-bottom:20px}.fail-title{color:var(--a);font-size:32px}